Firstly, if you had paper 33 then this is for you, and secondly, if you didn't get the right answer you will get marks for the formula that you used (which should be the multiplication between 4.3J, temperature change and the volume that you got at the point of intersection in the graph)
there's a doubt in the chem paper 31 m/j 2011 q1 c (iii)....ER says that we're supposed to use our answer from c(ii) instead of using the approximate conc. given above.....how do we calculate using the answer in c(ii)???????.......plzzzzz REPLY FAST since i have my chem practical exam today at...
People!!!!!!!!!!!!! I have a doubt in O/N 2010 paper 43, question 3a(i). how do we find the displacement when there's no value given for "t" in the given equation!!
HELP....i'm dead in this question!!!!!!! :O:
Help needed in O/N 2006 q3a....i've read it's marking key and all i want to know is that why is the value of the spring constant, k, multiplied with 100??
i mean we're supposed to convert it into metres so it should be divided by 100...right??